منابع مشابه
Relativistic Light Sails
One proposed method for spacecraft to reach nearby stars is by accelerating sails using either solar radiation pressure or beamed lasers. This idea constitutes the thesis behind the Breakthrough Starshot Initiative, which aims to accelerate a gram-mass spacecraft up to one-fifth the speed of light towards Proxima Centauri. For such a case, the spacecraft’s low mass and relativistic terminal vel...
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The use of computational techniques that solve the Euler or the Navier-Stokes equations are increasingly being used by competing syndicates in races like the Americas Cup. For sail configurations, this desire stems from a need to understand the influence of the mast on the boundary layer and pressure distribution on the main sail, the effect of camber and planform variations of the sails on the...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1899
ISSN: 0036-8733
DOI: 10.1038/scientificamerican10211899-265